SUMITOMO Square Milling Insert: SEMT13T3AGSR-FG-ACP300
SKU 3G-OTH-232959
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is the SUMITOMO SEMT13T3AGSR-FG-ACP300 square milling insert used for?
The SUMITOMO SEMT13T3AGSR-FG-ACP300 is a square indexable milling insert designed for general-purpose face and shoulder milling on steel, stainless steel, and cast iron. It is commonly used in automotive, mold, and heavy-equipment manufacturing for roughing and semi-finishing operations.
What are the specifications of the SUMITOMO SEMT13T3AGSR-FG-ACP300?
This SUMITOMO insert has a square shape (S) with a 13 mm inscribed circle, 3 mm thickness, and a chipbreaker geometry (AGSR-FG) for fine-grain finishing. The grade ACP300 is a PVD-coated carbide optimized for wear resistance and toughness in steel and stainless steel milling.
Where to buy SUMITOMO SEMT13T3AGSR-FG-ACP300 worldwide?
You can source the SUMITOMO SEMT13T3AGSR-FG-ACP300 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this insert.
How to select the correct SUMITOMO milling insert for your application?
To select the correct SUMITOMO insert, match the insert shape (square), size (IC 13 mm), and grade (ACP300) to your workpiece material and operation. For steel and stainless steel finishing, the SEMT13T3AGSR-FG-ACP300 provides good edge strength. Always verify your tool holder pocket dimensions and recommended cutting parameters from the manufacturer.
Used in
Common applications for SUMITOMOSUMITOMO Products
3G Electric supplies SUMITOMO square (s) indexable milling inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















